Restrict ContextOptions.resources to Sequence only

DeviceResourcesT no longer accepts a bare SMResource or
WorkqueueResource — only Sequence[SMResource | WorkqueueResource].
Remove the auto-wrapping isinstance check in Device.create_context().

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: leofang

cuda_core/cuda/core/_context.pyx

@@ -25,7 +25,7 @@ from cuda.core._utils.cuda_utils cimport HANDLE_RETURN
 __all__ = ['Context', 'ContextOptions']
 
 
-DeviceResourcesT = SMResource | WorkqueueResource | Sequence[SMResource | WorkqueueResource]
+DeviceResourcesT = Sequence[SMResource | WorkqueueResource]
 
 
 cdef class Context:

cuda_core/cuda/core/_device.pyx

@@ -1308,11 +1308,7 @@ class Device:
         if options.resources is None:
             raise NotImplementedError("WIP: https://github.com/NVIDIA/cuda-python/issues/189")
 
-        resources = options.resources
-        if isinstance(resources, (SMResource, WorkqueueResource)):
-            resources = (resources,)
-        else:
-            resources = tuple(resources)
+        resources = tuple(options.resources)
         if len(resources) == 0:
             raise ValueError("ContextOptions.resources must not be empty")